Quest Engineering Q-Tech QTA 4040M, Руководство пользователя

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QTA 6000 Series
User Manual
User Manual Q-Tech Commercial Series
QTA 6060M/6120M/6250M
6
Rear Panel Layout
11 . Power Socket
Connect the power cord to 240VAC only. Serious
damage may result if accidentally connected to
other line voltages.
12 . Pre Out
The PRE OUT connector has Post tone control
signals available to drive another power amp or
external audio devices. Use in conjunction with
the AMP IN connector, an effects loop can be
created by connecting the PRE OUT jack to a
device such as an equalizer then back out to the
AMP IN connector. See the connection diagram
in the setup section of this manual.
13 . Pwr In
The AMP IN connector is useful for converting
Mixer amp into a slave amp. When a line level
signal is connected to this input, the internal
connection between the preamp and internal
power amp is broken. Mixer amp is now just a
power amplifier, amplifying audio signals applied
to this.
14 . Tape Out A/B
Line level mono signals are available at this jack
for connection to recording devices. The signal
available here is PRE tone control and low cut
filter and comes from the internal mix bus.
15 . Line Out A/B
The LINE OUT connector is useful for providing
unbalanced line level signals to another
amplifier or other external devices. Prior to
using this feature one must understand where
the internal signal pick up point is so you can
decide if it is correct for your application.
We suggest you refer to the block diagram
Mixer amp to have a complete understanding
of the signal flow.
Note: The Following
Conditions For LINE OUT
A . Pre Low Cut Filter
B . Post Tone Controls (meaning the settings
for the Bass and Treble controls affect
this signals output). Note: Refer to
Low Cut Filter Switch for complete
understanding of the LCF feature.
C . Post Amp In (meaning any signal that is
inserted into the Pre AMP In jack will be
present at the Line out).
16 . Input 5/6
INPUT 5/6 consists of a pair of stereo line level
inputs. Connect unbalanced audio outputs,
such as CD player/MP3 player to input 6 only.
Input 5 cannot be muted as this may be used
for priority t devices such as an Alert/Avac
controller.
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